Finding the Third Proportional to 1,547,118 and 2,390,661

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547,118 : 2,390,661 = 2,390,661 : x
2. Step 2: Convert to fraction form
   1,547,118/2,390,661 = 2,390,661/x
3. Step 3: Cross multiply
   1,547,118x = 2,390,661 × 2,390,661
4. Step 4: Simplify right side
   1,547,118x = 5,715,260,016,921
5. Step 5: Solve for x
   x = 5,715,260,016,921/1,547,118
6. Step 6: Final answer
   x = 3,694,133.23